方法一:

可通用的写法,就是使用伪列,然后排序,语法如下,
select *,(case id when A then '1' else '2' end) as abc from user order by abc 

 

方法二:

select * from user where id = A 
union
select * from user where id <> A 

 

posted on 2014-03-18 21:08  清风暮雨  阅读(772)  评论(0)    收藏  举报